题目内容
(请给出正确答案)
[单选题]
某粗集料,37.5mm和31.5mm筛的通过百分率均为100%,26.5mm筛的分计筛余百分率为9.1%,则该粗集料的公称最大粒径分别为()。
A.37.5mm
B. 31.5mm
C. 26.5mm
D. 19mm
提问人:网友ahleung
发布时间:2022-01-06
A.37.5mm
B. 31.5mm
C. 26.5mm
D. 19mm
A.37.5mm
B.31.5mm
C.26.5mm
D.19mm
A.37.5mm、37.5mm
B.53mm、31.5mm
C.37.5mm、31.5mm
D.31.5mm、31.5mm
A.正确
B.错误
A.37.5mm,37.5mm
B.53mm,37.5mm
C.37.5mm,31.5mm
D.31.5mm,31.5mm
A.31.5mm,31.5mm
B.37.5mm,37.5mm
C.37.5mm,31.5mm
D.31.5mm,37.5mm
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